NatGeoWild HD

When a landslip takes out an excavator on a remote forest track, Thord and Bjoern join forces, but the unstable ground threatens the rescue. (S10, 7 of 8) 7+.

As winter comes to an end in the Alaskan wilderness, Sam sets out in search of his first taste of fresh fish in months. Gary goes on a last trapping trip.

Meet Africa's deadliest pack killers. From prides of hungry big cats to herds of angry cows, these team-playing creatures strike in coordinated attacks. (3 of.

From a harrowing farrowing, to broken bones, the vets pull off miracles. Meanwhile, the Pol family welcomes a new mare to the herd.

Dr Oakley vaccinates lynx kittens at the Yukon Nature Reserve. She also drives to the rescue of a sickly reindeer, a hungry moose and an injured deer. (S1, ep 2) 7+.

Experts investigate sightings of 16-foot stingrays and whiprays thought to weigh up to 92 stone. Could reports of these huge fish be true.

Dr Oakley meets a mutt with a problem, a parade of parrots and a tiny owl. The team head into the French Alps to learn more about its native ibex. (S6, ep 3) 7+.

Cyril and his team must find their way out of the remote wilderness before severe weather destroys their salmon samples. (S1, ep 4) 7+.

A look at the animal kingdom's most bizarre mating habits, from sex-changing fish to the pregnant male seahorse and rodents that are willing to die for love. 7+ (1 of.

Experience a year in Yellowstone - the world's first national park - with remarkable wildlife, fascinating heritage and geological wonders. (3 of.

Dr Pol treats a tiny rabbit before heading to the Netherlands with Diane to celebrate his 80th birthday - but the clinic stays as busy as ever. U.

At the Yukon Wildlife Preserve, Michelle examines growths on a young caribou. But things take a turn when the drugged caribou challenges a bull to a scrap. (S1, ep 4) 7+.

With six distinct climate zones, India has an assembly of mammals, reptiles and arachnids - all equipped with an arsenal of predatory skills. What are India's deadly dozen.

A look at astonishing animal friendships, including a boy who befriends an enormous Cape buffalo and a deer that forms a bond with two people and a cat.

It's baby season at the zoo! Keepers hope for a long-awaited sand cat kitten, a pregnant bat prepares to pop and endangered wolves go on a blind date.

The docs help huskies and treat some huge, 100 pound snakes as a pig uses a hairdryer and a calf gets schooled.

The team treat a bull's limp, a cat's oozing lump, a musk ox's walking difficulties and a horse whose strong-willed filly is causing trouble. (S11, ep 17) 7+.

There's drama behind the scenes at The Columbus Zoo and Aquarium as a cheetah goes under the knife. Plus, twin polar bear cubs jump in at the deep end.

From tigers who hunt in plain sight using their fur as camouflage, to a bird that uses false alarm calls, nature deploys remarkable deception to survive.

Survival can depend on death-defying acrobatics, secret senses and hidden weapons - the extraordinary superpowers that help animals survive.

The Pingayak family rebuild their fish camp after a typhoon, while the Strassburg family build a smokehouse and set nets for whitefish. 7+.

Bjoern plans a high-risk rescue when an overturned tanker blocks the road. He needs Thord's help, but he's got to raise a boat that's sunk into the fjord. (S10, 8 of 8) 7+.